package lab02.test08;

/**
 * Created by JAVA on 2017/10/20.
 */
public class UsbDiskWriter implements  Usb {
    //alt+enter（放横线上方）
    //加 abstract class
    @Override
    public void start() {

    }

    @Override
    public void stop() {

    }
    //alt+enter

}
